Down the hole Materials factory

Oil & gas drilling. since day one, center rock has served the oil and gas industry with quality down-the-hole hammers and bits ranging from 3.5″ – 48″ (89mm – 1219mm) and specifically designed to meet the rugged demands of deep hole drilling. with available on-site support, a consultative approach and 24/7 customer support, center rock is the oil and gas supplier of …

Can cause crushing or necking down of the drill pipe tube. the drill pipe can also be damaged by allowing the slips to ride the pipe on trips out of the hole. good rig practices will help eliminate time consuming trips in the future, looking for washouts or fishing for drill pipe lost in the hole. for more information refer to the iadc drilling ...

Bitroc offers a comprehensive range of quality dth and rc drilling bits for use in the mining, construction, and exploration industries in all kind of rock types and drilling conditions. dth bits are available in sizes from 3" to 18", with all type of shanks (including atlas copco, sandvik, ingersoll rand shanks etc.).

R38 rock bolt anchors are especially designed for many complex ground conditions, such as weak rocks, loose soil, weathered layer and sand with stone layer. the self drilling anchor works very under unconsolidated ground condition. it is usually performed in cases where the ground needs to be further improved or stabilized during installation.

Down the hole Materials factory goods supplier in China,we assistance our customers with most effective high-quality products and higher level service.Being the specialist manufacturer within this industry,we have gained rich expertise in generating and managing.Our Down the hole Materials factory items won certifications with the nearby and international main authorities .For much more detailed facts,please make contact with us!


We're an enterprise that export Down the hole Materials factory to China, we are authorized by the relevant state registratio. Key Down the hole Materials factory and sell to many regions in China, solution offered upon request. We've got the spirit of "customer very first, honesty first" principle, with a quantity of enterprises established long-term cooperative relationship.

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